*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#1f2329;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.shell{width:min(1420px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(201,0,0,.08)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}.logo{flex:0 0 auto}.logo img{max-height:50px;width:auto}.nav-core{display:flex;align-items:center;justify-content:center;gap:9px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{padding:9px 17px;border-radius:999px;background:#f6f7f9;color:#303641;font-weight:700;font-size:14px;transition:.2s}.nav-core a:hover,.nav-core a.active{color:#c90000;background:rgba(201,0,0,.08)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 22px;border-radius:999px;background:linear-gradient(180deg,#f12b2b 0%,#c90000 55%,#a80000 100%);color:#fff;font-weight:800;box-shadow:0 8px 20px rgba(201,0,0,.2);border:0}.header-register{flex:0 0 auto}.menu-toggle{display:none;border:0;background:transparent;width:42px;height:42px;padding:9px}.menu-toggle span{display:block;height:2px;background:#1f2329;margin:5px 0;border-radius:2px}.page-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:26px;padding-top:22px}.side-category{position:sticky;top:98px;align-self:start;max-height:calc(100vh - 118px);overflow:auto;background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:20px;box-shadow:0 12px 30px rgba(18,28,45,.08);padding:14px}.side-title{font-weight:900;color:#c90000;padding:8px 12px 12px}.side-category a{display:block;padding:8px 11px;margin:2px 0;border-radius:11px;color:#303641;font-size:14px}.side-category a:hover,.side-category a.active{color:#c90000;background:rgba(201,0,0,.08);font-weight:700}.main-content{min-width:0}.banner-slider{position:relative;overflow:hidden;border-radius:24px;background:#f7f8fa;box-shadow:0 12px 30px rgba(18,28,45,.08);height:clamp(260px,29vw,360px);margin:0 0 34px}.slides,.slide{height:100%}.slide{display:none}.slide.active{display:block}.slide img{width:100%;height:100%;object-fit:contain;background:#f7f8fa}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:#c90000;font-size:25px;box-shadow:0 8px 20px rgba(0,0,0,.1);cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;bottom:15px;left:0;right:0;display:flex;justify-content:center;gap:8px}.slider-dot{width:9px;height:9px;border:0;border-radius:50%;background:rgba(31,35,41,.35);padding:0;cursor:pointer}.slider-dot.active{width:26px;border-radius:8px;background:#c90000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{padding:34px 0}.section.alt{background:#f6f7f9;border-radius:26px;padding:34px;margin:10px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.eyebrow{font-size:13px;font-weight:900;letter-spacing:.14em;color:#c90000;text-transform:uppercase}.section-title,h1,h2,h3{color:#c90000}.section-title{margin:3px 0 0;font-size:clamp(25px,3vw,36px);line-height:1.25}.section-sub{max-width:640px;color:#68717e}.hero-copy{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}.hero-copy .copy{padding:28px;background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:22px;box-shadow:0 12px 30px rgba(18,28,45,.08)}.hero-copy h1{font-size:clamp(30px,4vw,50px);line-height:1.18;margin:0 0 18px}.hero-copy p{color:#5d6673}.hero-copy img{width:100%;height:280px;object-fit:contain;background:#f7f8fa;border-radius:22px}.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.quick-links a{padding:9px 14px;border-radius:999px;border:1px solid rgba(201,0,0,.13);background:#fff;color:#c90000;font-weight:700}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;background:linear-gradient(135deg,#e61919,#a80000);border-radius:24px;padding:20px;color:#fff;box-shadow:0 16px 36px rgba(201,0,0,.2)}.stat{padding:18px;border:1px solid rgba(255,255,255,.22);border-radius:17px;background:rgba(255,255,255,.09)}.stat strong{display:block;font-size:20px;margin-bottom:6px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card,.zone-card,.info-card,.review-card,.faq-card{background:#fff;border:1px solid rgba(201,0,0,.1);box-shadow:0 12px 30px rgba(18,28,45,.08);border-radius:20px;overflow:hidden}.card-body{padding:20px}.card h3,.zone-card h3,.info-card h3{margin:0 0 9px}.card p,.zone-card p,.info-card p,.review-card p{margin:0;color:#5d6673}.product-card img{width:100%;height:165px;object-fit:contain;background:#f7f8fa}.zone-card img,.info-card img,.content-img{width:100%;height:230px;object-fit:contain;background:#f7f8fa}.card-link{display:inline-block;margin-top:14px;color:#c90000;font-weight:800}.horizontal-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(190px,1fr);gap:15px;overflow-x:auto;padding:3px 2px 15px;scroll-snap-type:x proximity}.horizontal-scroll>*{scroll-snap-align:start}.notice{padding:22px;border-left:4px solid #c90000;border-radius:14px;background:#fff5f5;color:#4a515c}.check-list{display:grid;gap:10px;padding:0;margin:16px 0;list-style:none}.check-list li{position:relative;padding-left:27px;color:#4f5865}.check-list li:before{content:'✓';position:absolute;left:0;top:0;color:#c90000;font-weight:900}.review-card{padding:22px}.review-card .meta{margin-top:14px;font-weight:800;color:#c90000}.faq-list{display:grid;gap:12px}.faq-card{padding:18px 20px}.faq-card h3{margin:0 0 8px;font-size:17px}.page-hero{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:28px;padding:34px;background:linear-gradient(135deg,#fff 0%,#fff6f6 100%);border:1px solid rgba(201,0,0,.1);border-radius:24px;box-shadow:0 12px 30px rgba(18,28,45,.07);margin-bottom:28px}.page-hero h1{font-size:clamp(32px,4vw,52px);line-height:1.2;margin:0 0 15px}.page-hero p{color:#5d6673}.page-hero img{width:100%;height:260px;object-fit:contain;background:#fff;border-radius:20px}.article-card{padding:28px;background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:22px;box-shadow:0 12px 30px rgba(18,28,45,.07)}.article-card h2{margin-top:0}.site-footer{margin-top:58px;background:#11151c;color:#e7ecf3;padding:46px 0 16px}.footer-grid{display:grid;grid-template-columns:1.5fr .75fr .75fr 1.2fr;gap:34px}.footer-brand img{max-height:48px;width:auto;margin-bottom:16px}.site-footer h3{color:#fff;margin-top:0}.site-footer a{display:block;color:#d7dde6;margin:7px 0}.site-footer p{color:#bfc7d2}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:26px;padding-top:15px;text-align:center;color:#9fa8b5}.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}@media(max-width:1180px){.page-layout{grid-template-columns:1fr}.side-category{display:none}.shell{width:min(1120px,calc(100% - 28px))}}@media(max-width:820px){body{padding-bottom:68px}.shell{width:calc(100% - 24px)}.header-inner{min-height:64px;gap:10px}.menu-toggle{display:block;flex:0 0 42px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px;max-width:126px}.nav-core{display:none}.header-register{padding:8px 15px;min-height:38px;margin-left:auto}.page-layout{padding-top:14px}.banner-slider{height:clamp(150px,44vw,210px);border-radius:18px;margin-bottom:22px}.slider-arrow{width:36px;height:36px;font-size:20px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.hero-copy,.page-hero{grid-template-columns:1fr}.hero-copy img,.page-hero img{height:210px}.stats-strip{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}.section{padding:24px 0}.section.alt{padding:24px 16px;border-radius:20px}.section-head{display:block}.footer-grid{grid-template-columns:1fr 1fr}.mobile-drawer{display:block;position:fixed;z-index:1201;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;transform:translateX(-105%);transition:.25s;overflow:auto;box-shadow:15px 0 40px rgba(0,0,0,.16)}.drawer-mask{display:block;position:fixed;z-index:1200;inset:0;background:rgba(15,18,24,.46);opacity:0;visibility:hidden;transition:.25s}.drawer-open{overflow:hidden}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:17px;border-bottom:1px solid #eceff3}.drawer-head img{max-height:42px;width:auto}.drawer-close{border:0;background:#f4f5f7;width:38px;height:38px;border-radius:50%;font-size:26px;line-height:1}.drawer-links{padding:10px 12px 28px}.drawer-links a{display:block;padding:10px 13px;border-radius:10px;color:#303641}.drawer-links a.active,.drawer-links a:hover{background:rgba(201,0,0,.08);color:#c90000;font-weight:800}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:1100;left:0;right:0;bottom:0;height:62px;background:#fff;border-top:1px solid #e8ebef;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;color:#68717e;line-height:1.2}.mobile-bottom-nav span{font-size:18px;margin-bottom:3px}.mobile-bottom-nav a.active{color:#c90000;font-weight:800}.product-card img{height:145px}.zone-card img,.info-card img,.content-img{height:200px}}@media(max-width:520px){.stats-strip,.grid-4,.footer-grid{grid-template-columns:1fr}.hero-copy .copy,.article-card,.page-hero{padding:20px}.page-hero img{height:180px}.horizontal-scroll{grid-auto-columns:78%}}